JP6986158B2 - 複数のビューポイントに関するメタデータを送受信する方法及び装置 - Google Patents

複数のビューポイントに関するメタデータを送受信する方法及び装置 Download PDF

Info

Publication number
JP6986158B2
JP6986158B2 JP2020531440A JP2020531440A JP6986158B2 JP 6986158 B2 JP6986158 B2 JP 6986158B2 JP 2020531440 A JP2020531440 A JP 2020531440A JP 2020531440 A JP2020531440 A JP 2020531440A JP 6986158 B2 JP6986158 B2 JP 6986158B2
Authority
JP
Japan
Prior art keywords
viewpoint
information
video
metadata
video data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2020531440A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021506175A (ja
Inventor
ヒョンムク オ
セチン オ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of JP2021506175A publication Critical patent/JP2021506175A/ja
Application granted granted Critical
Publication of JP6986158B2 publication Critical patent/JP6986158B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/816Monomedia components thereof involving special video data, e.g 3D video
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/158Switching image signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/111Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/111Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
    • H04N13/117Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation the virtual viewpoint locations being selected by the viewers or determined by viewer tracking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/139Format conversion, e.g. of frame-rate or size
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/156Mixing image signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/161Encoding, multiplexing or demultiplexing different image signal components
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/172Processing image signals image signals comprising non-image signal components, e.g. headers or format information
    • H04N13/178Metadata, e.g. disparity information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/194Transmission of image signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21Server components or server architectures
    • H04N21/218Source of audio or video content, e.g. local disk arrays
    • H04N21/21805Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614Multiplexing of additional data and video streams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26258Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/26603Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for automatically generating descriptors from content, e.g. when it is not made available by its provider, using content analysis techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84Generation or processing of descriptive data, e.g. content descriptors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Library & Information Science (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2020531440A 2018-06-01 2019-05-24 複数のビューポイントに関するメタデータを送受信する方法及び装置 Active JP6986158B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862679681P 2018-06-01 2018-06-01
US62/679,681 2018-06-01
PCT/KR2019/006269 WO2019231178A1 (fr) 2018-06-01 2019-05-24 Procédé et dispositif d'émission-réception de métadonnées sur une pluralité de points de vue

Publications (2)

Publication Number Publication Date
JP2021506175A JP2021506175A (ja) 2021-02-18
JP6986158B2 true JP6986158B2 (ja) 2021-12-22

Family

ID=68697243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020531440A Active JP6986158B2 (ja) 2018-06-01 2019-05-24 複数のビューポイントに関するメタデータを送受信する方法及び装置

Country Status (6)

Country Link
US (1) US20210176446A1 (fr)
EP (1) EP3806458A4 (fr)
JP (1) JP6986158B2 (fr)
KR (1) KR102214085B1 (fr)
CN (1) CN111727605B (fr)
WO (2) WO2019231178A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3599544A1 (fr) * 2018-07-25 2020-01-29 Nokia Technologies Oy Appareil, procédé, programme d'ordinateur pour permettre l'accès au contenu de réalité médiée par un utilisateur à distance
CN110876051B (zh) * 2018-08-29 2023-04-11 中兴通讯股份有限公司 视频数据的处理,传输方法及装置,视频数据的处理***
WO2021137300A1 (fr) * 2020-01-04 2021-07-08 Sharp Kabushiki Kaisha Systèmes et procédés de signalisation d'informations de commutation de point de vue dans du contenu multimédia omnidirectionnel
KR20220160550A (ko) * 2020-03-31 2022-12-06 인텔 코포레이션 몰입형 비디오에서 아틀라스 당 인에이블된 뷰들을 시그널링하는 방법들 및 장치들
WO2022050166A1 (fr) * 2020-09-04 2022-03-10 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ Dispositif de reproduction, dispositif de transmission, procédé de reproduction et procédé de transmission
JPWO2023058258A1 (fr) * 2021-10-05 2023-04-13
CN113949829B (zh) * 2021-10-15 2022-09-20 腾讯科技(深圳)有限公司 媒体文件封装及解封装方法、装置、设备及存储介质

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4167777B2 (ja) * 1999-07-19 2008-10-22 三菱電機株式会社 映像表示装置、映像表示方法および映像を表示するためのプログラムを記録した記録媒体
US8239766B2 (en) * 2005-09-27 2012-08-07 Qualcomm Incorporated Multimedia coding techniques for transitional effects
CN101895740B (zh) * 2009-05-22 2012-08-08 华为技术有限公司 传输视频数据的方法及装置
WO2011105814A2 (fr) * 2010-02-23 2011-09-01 삼성전자 주식회사 Procédé et appareil destinés à fournir un service d'images fixes à vues multiples et procédés et appareils destinés à recevoir un service d'images fixes à vues multiples
US20140046923A1 (en) * 2012-08-10 2014-02-13 Microsoft Corporation Generating queries based upon data points in a spreadsheet application
JP6309749B2 (ja) * 2013-12-09 2018-04-11 シャープ株式会社 画像データ再生装置および画像データ生成装置
JP2015187797A (ja) * 2014-03-27 2015-10-29 シャープ株式会社 画像データ生成装置および画像データ再生装置
JPWO2017051592A1 (ja) * 2015-09-25 2018-08-16 ソニー株式会社 情報処理装置、情報処理方法、およびプログラム
KR20170079198A (ko) * 2015-12-30 2017-07-10 엘지전자 주식회사 이동 단말기 및 그의 동작 방법
CN108702528B (zh) * 2016-02-17 2021-06-01 Lg电子株式会社 发送360视频的方法、接收360视频的方法、发送360视频的设备和接收360视频的设备
WO2017154606A1 (fr) * 2016-03-10 2017-09-14 ソニー株式会社 Processeur d'informations et procédé de traitement d'informations
WO2017205642A1 (fr) * 2016-05-25 2017-11-30 Livit Media Inc. Procédés et systèmes de partage en direct de flux vidéo à 360 degrés sur un dispositif mobile
CN109691094B (zh) * 2016-08-25 2021-10-22 Lg电子株式会社 发送全向视频的方法、接收全向视频的方法、发送全向视频的装置和接收全向视频的装置
KR102014240B1 (ko) * 2016-09-08 2019-08-27 가온미디어 주식회사 공간적 구조 정보를 이용한 동기화된 다시점 영상의 선택적 복호화 방법, 부호화 방법 및 그 장치
JP6996514B2 (ja) * 2016-10-26 2022-01-17 ソニーグループ株式会社 情報処理装置、情報処理システム、および情報処理方法、並びにプログラム
KR102098225B1 (ko) * 2016-10-27 2020-04-07 에스케이텔레콤 주식회사 전방위 영상 표시 장치 및 그 표시 방법
US10614606B2 (en) * 2016-11-30 2020-04-07 Ricoh Company, Ltd. Information processing apparatus for creating an animation from a spherical image

Also Published As

Publication number Publication date
KR102214085B1 (ko) 2021-02-09
KR20200058501A (ko) 2020-05-27
CN111727605B (zh) 2022-09-13
US20210176446A1 (en) 2021-06-10
WO2019231269A1 (fr) 2019-12-05
WO2019231178A1 (fr) 2019-12-05
CN111727605A (zh) 2020-09-29
EP3806458A4 (fr) 2022-03-02
JP2021506175A (ja) 2021-02-18
EP3806458A1 (fr) 2021-04-14

Similar Documents

Publication Publication Date Title
KR102118056B1 (ko) 복수의 뷰포인트들에 대한 메타데이터를 송수신하는 방법 및 장치
KR102208129B1 (ko) 360 비디오 시스템에서 오버레이 처리 방법 및 그 장치
JP6986158B2 (ja) 複数のビューポイントに関するメタデータを送受信する方法及び装置
KR102157655B1 (ko) 360 비디오를 전송하는 방법, 360 비디오를 수신하는 방법, 360 비디오 전송 장치, 360 비디오 수신 장치
KR102208132B1 (ko) 360 비디오를 전송하는 방법, 360 비디오를 수신하는 방법, 360 비디오 전송 장치, 360 비디오 수신 장치
KR102258448B1 (ko) 핫스팟 및 roi 관련 메타데이터를 이용한 360도 비디오를 송수신하는 방법 및 그 장치
KR102157658B1 (ko) 복수의 뷰포인트들에 대한 메타데이터를 송수신하는 방법 및 장치
US20190364261A1 (en) Method for transmitting 360-degree video, method for receiving 360-degree video, apparatus for transmitting 360-degree video and apparatus for receiving 360-degree video
KR102278848B1 (ko) 다중 뷰포인트 기반 360 비디오 처리 방법 및 그 장치
KR102640664B1 (ko) Vr 디바이스 및 vr 디바이스 제어 방법
KR20200000363A (ko) 360도 비디오를 송수신하는 방법 및 그 장치
JP6993430B2 (ja) 領域(region)ベースの360度ビデオを送信する方法、領域ベースの360度ビデオを受信する方法、領域ベースの360度ビデオ送信装置、領域ベースの360度ビデオ受信装置
US20190313074A1 (en) Method for transmitting 360-degree video, method for receiving 360-degree video, apparatus for transmitting 360-degree video, and apparatus for receiving 360-degree video

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200608

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200608

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210720

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210803

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211019

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20211102

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20211126

R150 Certificate of patent or registration of utility model

Ref document number: 6986158

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150